EP0924900A3 - Réseaux virtuaux sécurisés - Google Patents

Réseaux virtuaux sécurisés Download PDF

Info

Publication number
EP0924900A3
EP0924900A3 EP98204182A EP98204182A EP0924900A3 EP 0924900 A3 EP0924900 A3 EP 0924900A3 EP 98204182 A EP98204182 A EP 98204182A EP 98204182 A EP98204182 A EP 98204182A EP 0924900 A3 EP0924900 A3 EP 0924900A3
Authority
EP
European Patent Office
Prior art keywords
end station
new end
test
new
vlan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98204182A
Other languages
German (de)
English (en)
Other versions
EP0924900B1 (fr
EP0924900A2 (fr
Inventor
William M.A. Gage
Martin Wollensak
Lee Himbeault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of EP0924900A2 publication Critical patent/EP0924900A2/fr
Publication of EP0924900A3 publication Critical patent/EP0924900A3/fr
Application granted granted Critical
Publication of EP0924900B1 publication Critical patent/EP0924900B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/4608—LAN interconnection over ATM networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5617—Virtual LANs; Emulation of LANs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5687—Security aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP98204182A 1997-12-22 1998-12-09 Réseaux virtuaux sécurisés Expired - Lifetime EP0924900B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/996,159 US6035405A (en) 1997-12-22 1997-12-22 Secure virtual LANs
US996159 1997-12-22

Publications (3)

Publication Number Publication Date
EP0924900A2 EP0924900A2 (fr) 1999-06-23
EP0924900A3 true EP0924900A3 (fr) 2001-09-05
EP0924900B1 EP0924900B1 (fr) 2006-03-01

Family

ID=25542567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98204182A Expired - Lifetime EP0924900B1 (fr) 1997-12-22 1998-12-09 Réseaux virtuaux sécurisés

Country Status (4)

Country Link
US (1) US6035405A (fr)
EP (1) EP0924900B1 (fr)
CA (1) CA2252410C (fr)
DE (1) DE69833605T2 (fr)

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Citations (1)

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EP0779724A1 (fr) * 1995-12-11 1997-06-18 Telia Ab Dispositif selon le standard de réseaux LAN émulés

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Also Published As

Publication number Publication date
CA2252410A1 (fr) 1999-06-22
DE69833605D1 (de) 2006-04-27
EP0924900B1 (fr) 2006-03-01
DE69833605T2 (de) 2006-08-10
CA2252410C (fr) 2009-01-27
US6035405A (en) 2000-03-07
EP0924900A2 (fr) 1999-06-23

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